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Photodissociation o...
Photodissociation of aligned CH3I and C6H3F2I molecules probed with time-resolved Coulomb explosion imaging by site-selective extreme ultraviolet ionization
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- Amini, Kasra (author)
- University of Oxford
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- Savelyev, Evgeny (author)
- German Electron Synchrotron (DESY)
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- Brauße, Felix (author)
- Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy
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- Berrah, Nora (author)
- University of Connecticut
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- Bomme, Cédric (author)
- German Electron Synchrotron (DESY)
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- Brouard, Mark (author)
- University of Oxford
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- Burt, Michael (author)
- University of Oxford
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- Christensen, Lauge (author)
- Aarhus University
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- Düsterer, Stefan (author)
- German Electron Synchrotron (DESY)
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- Erk, Benjamin (author)
- German Electron Synchrotron (DESY)
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- Höppner, Hauke (author)
- German Electron Synchrotron (DESY),Helmholtz-Zentrum Dresden-Rossendorf
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- Kierspel, Thomas (author)
- German Electron Synchrotron (DESY),University of Hamburg
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- Krecinic, Faruk (author)
- Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy
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- Lauer, Alexandra (author)
- University of Oxford
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- Lee, Jason W.L. (author)
- University of Oxford
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- Müller, Maria (author)
- Technical University of Berlin
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- Müller, Erland (author)
- German Electron Synchrotron (DESY)
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- Mullins, Terence (author)
- German Electron Synchrotron (DESY)
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- Redlin, Harald (author)
- German Electron Synchrotron (DESY)
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- Schirmel, Nora (author)
- German Electron Synchrotron (DESY)
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- Thøgersen, Jan (author)
- Aarhus University
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- Techert, Simone (author)
- University of Göttingen,German Electron Synchrotron (DESY),Max Planck Institute for Biophysical Chemistry
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- Toleikis, Sven (author)
- German Electron Synchrotron (DESY)
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- Treusch, Rolf (author)
- German Electron Synchrotron (DESY)
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- Trippel, Sebastian (author)
- University of Hamburg,German Electron Synchrotron (DESY)
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- Ulmer, Anatoli (author)
- Technical University of Berlin
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- Vallance, Claire (author)
- University of Oxford
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- Wiese, Joss (author)
- German Electron Synchrotron (DESY)
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- Johnsson, Per (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Küpper, Jochen (author)
- German Electron Synchrotron (DESY),University of Hamburg
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- Rudenko, Artem (author)
- Kansas State University
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- Rouzée, Arnaud (author)
- Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy
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- Stapelfeldt, Henrik (author)
- Aarhus University
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- Rolles, Daniel (author)
- German Electron Synchrotron (DESY),Kansas State University
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- Boll, Rebecca (author)
- German Electron Synchrotron (DESY)
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(creator_code:org_t)
- AIP Publishing, 2018
- 2018
- English.
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In: Structural Dynamics. - : AIP Publishing. - 2329-7778. ; 5:1
- Related links:
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http://dx.doi.org/10...
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Abstract
Subject headings
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- We explore time-resolved Coulomb explosion induced by intense, extreme ultraviolet (XUV) femtosecond pulses from a free-electron laser as a method to image photo-induced molecular dynamics in two molecules, iodomethane and 2,6-difluoroiodobenzene. At an excitation wavelength of 267 nm, the dominant reaction pathway in both molecules is neutral dissociation via cleavage of the carbon-iodine bond. This allows investigating the influence of the molecular environment on the absorption of an intense, femtosecond XUV pulse and the subsequent Coulomb explosion process. We find that the XUV probe pulse induces local inner-shell ionization of atomic iodine in dissociating iodomethane, in contrast to non-selective ionization of all photofragments in difluoroiodobenzene. The results reveal evidence of electron transfer from methyl and phenyl moieties to a multiply charged iodine ion. In addition, indications for ultrafast charge rearrangement on the phenyl radical are found, suggesting that time-resolved Coulomb explosion imaging is sensitive to the localization of charge in extended molecules.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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To the university's database
- By the author/editor
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Amini, Kasra
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Savelyev, Evgeny
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Brauße, Felix
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Berrah, Nora
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Bomme, Cédric
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Brouard, Mark
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show more...
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Burt, Michael
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Christensen, Lau ...
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Düsterer, Stefan
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Erk, Benjamin
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Höppner, Hauke
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Kierspel, Thomas
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Krecinic, Faruk
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Lauer, Alexandra
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Lee, Jason W.L.
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Müller, Maria
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Müller, Erland
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Mullins, Terence
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Redlin, Harald
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Schirmel, Nora
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Thøgersen, Jan
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Techert, Simone
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Toleikis, Sven
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Treusch, Rolf
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Trippel, Sebasti ...
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Ulmer, Anatoli
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Vallance, Claire
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Wiese, Joss
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Johnsson, Per
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Küpper, Jochen
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Rudenko, Artem
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Rouzée, Arnaud
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Stapelfeldt, Hen ...
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Rolles, Daniel
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Boll, Rebecca
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
- Articles in the publication
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Structural Dynam ...
- By the university
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Lund University